baber/WOPTO huggingface dataset:
Patent WO-2020093863-A1 (WO)
Inventor: LI LIANG
IPC: E02D17/20
Filed: 2019-10-22
Abstract: The present invention belongs to the field of side slope safety evaluation and risk quantification, and particularly relates to a method for evaluating side slope safety on the basis of the degree of damage of downstream structures, and comprises the following steps: step 1: according to the uncertainty of the mechanical parameters of a side slope material, assuming a series of parameter combinations are generated; step 2: on the basis of the i-th parameter combination c i , wherein i = 1, 2..., N, calculating a safety factor Fs i  of the side slope and the trajectory of a sliding body of the side slope; step 3: calculating the distance d i  between the position of the downstream side slope structure and the farthest point in the trajectory of the side-slope sliding body; step 4: repeating steps 2 and 3 to obtain a series of distance values and safety factors; step 5: calculating the average value of the above distance values and safety factors, and recording as d m , Fs m ; step 6: using the product of d m  and Fs m  to evaluate the degree of safety of the side slope of the downstream structure. The present invention effectively solves the problem in the prior art of the evaluation of the safety of side slopes of structures or buildings downstream being insufficiently effective, reasonable, and intuitive, and thus not being conducive to landslide risk prevention.
Patent WO-2020114166-A1 (WO)
Title: Chloroquine gel and preparation method and application therefor
Inventor: XIE LONGXU
IPC: A61P31/10
Filed: 2019-11-04
Abstract: A chloroquine gel and preparation method and application therefor. Chloroquine nano-microspheres contain water-soluble nano-microsphere carriers and chloroquine or chloroquine derivatives, and the mass ratio of the chloroquine or chloroquine derivatives to the water-soluble nano-microsphere carriers does not exceed 1:3.
Patent WO-2021087963-A1 (WO)
Title: Resource selection method and device
Inventor: DONG LEI
IPC: H04W72/04
Filed: 2019-11-08
Abstract: The present application relates to a resource selection method and device, which are applicable to the Internet of vehicles, such as V2X, LTE-V, and V2V, or can be used in the fields of intelligent driving and intelligent networked vehicles, etc. The method comprises: selecting a first resource for first data in candidate resources comprised in a resource pool; and according to the first resource and a first interval, selecting at least one resource for the first data in the candidate resources other than the first resource in the candidate resources, the number of the candidate resources being greater than or equal to X% of the total number of resources comprised in the resource pool, and the value of X satisfying the following conditions: being configured according to the number of target resources, or being configured according to the number of target sources and a first time interval, or being configured according to the number of target resources, the first time interval, and a first frequency interval, or being configured according to priorities of services. The value of X is configured according to different factors, so that demands of resource selection are satisfied as much as possible, the efficiency of resource selection is improved, and the complexity of resource selection is reduced.
Patent WO-2020134656-A1 (WO)
Inventor: HONG MAOQIN
IPC: H02K15/00
Filed: 2019-11-12
Abstract: 一种磁悬浮直线电机的引出线绝缘密封工艺，其能解决磁悬浮直线电机采用传统绝缘密封方式进行绝缘密封处理后电缆引出线（2）无法满足绝缘密封要求的问题。其先对磁悬浮直线电机及其绕组线圈接头（1）进行整体的绝缘防护处理，然后再将电缆引出线（2）、已经绝缘防护处理的绕组线圈接头（1）分别与金属接线端子（3）的两端进行压接，再在压接后的绕组线圈接头（1）与金属接线端子（3）的接合处、以及电缆引出线（2）与金属接线端子（3）的接合处外周进行整体的绝缘绕包作业，并在绝缘绕包处满幅涂覆密封胶，从而形成整体的密封包扎层（4）。
Patent WO-2020220654-A1 (WO)
Title: Maritime patrol device employing unmanned ship carrying unmanned aerial vehicle and method of use
Inventor: WANG WEI
IPC: B63B35/00
Filed: 2019-11-25
Abstract: A maritime patrol device employing unmanned ship carrying unmanned aerial vehicle and method of use. The patrol device comprises an unmanned ship, an unmanned aerial vehicle, an unmanned aerial vehicle landing platform system, and an automatic unmanned aerial vehicle battery replacement and charging system. The method of use for the patrol device comprises the following steps: a, an unmanned ship sailing along a planned course; b, when the unmanned ship sails to an operation region, an unmanned aerial vehicle taking off to operate; c, the unmanned aerial vehicle sending to a terrestrial station system, an image and information related to the unmanned aerial vehicle; d, when the unmanned aerial vehicle is low on power, the unmanned aerial vehicle recording position information of a current point, and returning home; e, the unmanned aerial vehicle landing; f, removing a battery (24); g, charging the battery (24); h, mounting the fully charged battery (24); i, the unmanned aerial vehicle travelling back to the recorded position, and returning after completing operations; and j, the unmanned ship continuing to cruise. The device and the method resolve the issue regarding ship motions, ensure stable take-off and landing of the unmanned aerial vehicle and the safety of an entire system, and improve the cruising ability of the unmanned ship and the unmanned aerial vehicle.
Patent WO-2020211380-A1 (WO)
Inventor: CHEN LUWEI
IPC: G06F16/958
Filed: 2019-11-25
Abstract: An intelligent recognition method for a front-end code in page design, and a related device. The method comprises: obtaining basic codes of a target content element, generating front-end codes of the target content element according to the basic codes and a view parameter, and clustering the front-end codes according to the category of the target content element to form a front-end code template library (S1); obtaining a code image of a new page design draft, and performing character recognition on the code image of the new page design draft to obtain a front-end code corresponding to the code image of the new page design draft (S2); and querying the front-end code template library to obtain a code template corresponding to the front-end code corresponding to the code image of the new page design draft, and extracting a code field matching the front-end code corresponding to the code image of the new page design draft from the code template (S3). The problem that manually written codes and a page display scenario are inconsistent is effectively solved.
Patent WO-2020108440-A1 (WO)
Inventor: LIN WANCHEN
IPC: H04L27/26
Filed: 2019-11-25
Abstract: La présente invention concerne un procédé de surveillance de canal de commande de liaison descendante physique (PDCCH) mis en œuvre par un équipement utilisateur (UE). Le procédé comprend la réception, en provenance d'une station de base, d'une première configuration de surveillance de PDCCH et d'une seconde configuration de surveillance de PDCCH, la seconde configuration de surveillance de PDCCH attribuant une pluralité d'occasions de surveillance de PDCCH pendant un intervalle. Le procédé comprend également la réalisation d'une surveillance de PDCCH sur la base de la première configuration de surveillance de PDCCH et/ou de la seconde configuration de surveillance de PDCCH. Le nombre maximal d'éléments de canal de commande non chevauchés dans un intervalle est lié par une limite de CCE d'intervalle. La limite de CCE d'intervalle de la première configuration de surveillance de PDCCH est différente de la limite de CCE d'intervalle de la seconde configuration de surveillance de PDCCH.
Patent WO-2020151375-A1 (WO)
Inventor: WEI XUEQIN
IPC: G09G3/36
Filed: 2019-12-04
Abstract: Disclosed are a driving method for a display device, and a display device. The driving method for the display device comprises: respectively inputting a gate signal (L) with a length of a first time to gate lines (120) (S501); and respectively inputting data signals to data lines (130), so as to drive a display device to display, and in a direction from a signal input end (127) of each gate line (120) to an end away from the signal input end (127), in M data lines (130) which intersect with the gate lines (120) and are successively arranged at intervals, relative to a starting time for inputting a data signal to a first data line (130) closest to a signal input end (127) of a gate line (120), delaying a starting time for inputting a data signal to an mth data line (130) by a second time, wherein the second time is shorter than the first time (S502). The driving method can reduce or even eliminate block screen splitting caused by uneven charging and mura defects caused by an uneven charging rate.
Patent WO-2021097928-A1 (WO)
Inventor: PENG HAICHAO
IPC: G02B13/06
Filed: 2019-12-04
Abstract: A camera optical lens (10, 20, 30), comprising, in the direction from the object side to the image side, a first lens (L1) with positive refractive power, a second lens (L2) with negative refractive power, a third lens (L3) with positive refractive power, a fourth lens (L4) with positive refractive power, and a fifth lens (L5) with negative refractive power, and satisfying the following relationships: -0.50≤f1/f2≤-0.35, 20.00≤f3/f≤30.00, -3.10≤(f2+f5)/f≤-2.40, -1.80≤(R1+R2)/(R1 R2)≤-1.60, 4.50≤(R5+R6)/(R5 R6)≤6.00, and 1.10≤d8/d9≤1.30. The camera optical lens (10, 20, 30) not only has good optical performance, but also meets the design requirements on wide-angle and ultra-thin characteristics.
Patent WO-2020258750-A1 (WO)
Inventor: ZHAI DONGYAN
IPC: B62D61/10
Filed: 2019-12-12
Abstract: A robot and a chassis (100) thereof. The chassis comprises: a frame (10) with a mounting block (11) disposed in a front-rear direction in the middle and a sliding rail (111) disposed from rear to front and tilted downwards at the bottom of the mounting block; a front driven wheel (20) rotatably arranged at the bottom of the frame and near the front end of the frame; a rear driven wheel (30) rotatably arranged at the bottom of the frame and near the rear end of the frame; and a middle driving wheel device (40) comprises a sliding block (50) and a middle driving wheel (60), the middle driving wheel being rotatably mounted on the sliding block and the sliding block coordinating on the sliding rail. Hence, the middle driving wheel may move forwards and downwards relative to the frame during the walking of the robot in some specific situations so as to lift the frame to a certain extent and enables the robot to get over some barriers, thereby improving the obstacle crossing ability of the robot.
Patent WO-2020140765-A1 (WO)
Title: 存储器的测试电路和测试方法
Inventor: LIU SHAOPENG
IPC: G11C29/50
Filed: 2019-12-19
Abstract: 本公开提供了一种存储器的测试电路和测试方法。存储器包括至少一个存储单元，存储单元包括第一端和第二端，该测试电路包括：电流施加单元，电流施加单元的两端分别与第一端和第二端电连接，电流施加单元用于向存储单元提供恒定电流；电压读取单元，电压读取单元的两端分别与第一端和第二端电连接，电压读取单元用于读取存储单元在恒定电流时的电压。该测试电路的电流施加单元向存储单元提供恒定的电流，使得存储单元在恒定的电流下工作，电压读取单元读取存储单元在恒定电流时的电压，这样利用恒定电流和读取得到的电压就可以计算得到存储单元的电阻，该电阻仅为存储单元的电阻，不包括串联的其他寄生电阻。
Patent WO-2020233152-A1 (WO)
Inventor: YANG JUNYAN
IPC: G06K9/00
Filed: 2020-01-14
Abstract: An urban building space data-based built-up area boundary identification method and a device. The method comprises the following steps: 1) inputting urban building space vector data into a geographic information processing platform; 2) determining a critical value for distinguishing whether buildings are interlocked; 3) generating building interlocking regions; and 4) screening a group of building interlocking regions having the greatest building area value, and exporting a boundary contour line of said building interlocking regions. The defects that an existing identification method is time-consuming, a large amount of manpower is involved, boundary identification relies on human brain determination and is thus extremely arbitrary, the image quality is highly required and the like are overcome; an urban built-up area boundary is identified with high prevision by means of data clustering analysis and spatial aggregation, and various index data and vector analysis requirements required in the urban development and construction current situation assessment and planning field are efficiently and accurately met.
Patent WO-2020156272-A1 (WO)
Inventor: JIANG JIE
IPC: G01N27/62
Filed: 2020-01-19
Abstract: 本发明涉及一种基于热解-质谱技术的微塑料检测装置及方法，解决了现有技术对微塑料含量研究装置结构复杂、操作不便、不能准确实现对微塑料中各组分定量分析、易受环境干扰、误差大、准确率低且费时费力、仪器占地面积大、只能在实验室中运行，难以应用于现场检测的技术问题。本发明提供的基于热解-质谱技术的微塑料检测装置，装置整体为一个通过管路连接成密闭的气路装置系统，装置依次连接包括工作气源、热解装置、过滤器和质谱仪，将微塑料样品放入热解装置中后，通过热解装置实现微塑料样品热解，微塑料样品的热解产物在工作载气的带动下，再经过滤器过滤后进入质谱仪进行检测分析；同时提供其方法。本发明广泛应用于微塑料检测技术领域。
Patent WO-2021120371-A1 (WO)
Inventor: LI JIAN
IPC: G09G3/36
Filed: 2020-01-21
Abstract: La présente invention concerne un dispositif d'affichage et un procédé de commande d'affichage. Le dispositif d'affichage comprend : un écran d'affichage ; un ensemble de rétroéclairage ; un ensemble d'alimentation électrique comprenant un second circuit d'alimentation électrique ; un circuit TCON ; un circuit d'attaque de rétroéclairage ; et un dispositif de commande conçu pour démarrer un noyau d'un système d'exploitation lors de la réception d'une instruction de démarrage et pour ordonner de générer un LOGO de démarrage après que le démarrage du noyau du système d'exploitation soit terminé ; et configurer un état de premier niveau d'une première interface et commander le second circuit d'alimentation électrique pour qu'il fournisse de l'électricité au circuit TCON. Par conséquent, le retard temporel pour l'affichage du LOGO de démarrage est raccourci, et l'expérience de visualisation d'un utilisateur est améliorée.
Patent WO-2020164595-A1 (WO)
Inventor: LI XIANGDONG
IPC: H01L21/67
Filed: 2020-02-14
Abstract: 一种为晶圆填充玻璃粉的装置，属于电子元件生产设备技术领域。其特征在于：包括用于承托晶圆的承托装置、上料装置（5）以及刮料装置（6），上料装置（5）和刮料装置（6）均设置在承托装置上侧，上料装置（5）的下侧安装有取料部并带动取料部移动，刮料装置（6）的下侧安装有刮刀（43）并带动刮刀（43）移动。本为晶圆填充玻璃粉的装置的上料装置通过取料部将玻璃粉均匀的放置在晶圆上，刮料装置通过刮刀将晶圆上多余的玻璃粉清除，保证晶圆上的玻璃粉的量适中，避免出现玻璃粉过多，使后期加工工艺复杂的问题，还能够避免玻璃粉分不均匀的问题，玻璃粉涂刷速度快，涂刷质量稳定，提高了电子元件的合格率，且降低了产品的生产成本。
Patent WO-2020238325-A1 (WO)
Inventor: ZHENG WEI
IPC: H04R3/00
Filed: 2020-03-11
Abstract: Provided in the present disclosure are an audio frequency signal processing method and apparatus, a terminal, and a storage medium, the method comprising: performing audio frequency signal collection in a first time period; on the basis of the collected audio frequency signal, determining a reference volume value; performing audio frequency signal sampling at multiple audio frequency sampling points in a second time period to obtain a plurality of audio frequency sampling signals; and, when determining on the basis of the reference volume value that the plurality of audio frequency sampling signals meet a preset condition, determining a standard volume value on the basis of the plurality of audio frequency sampling signals, the standard volume value being used for controlling the display effects of a target object in a virtual scene, and different standard volume values corresponding to different display effects of the target object.
Patent WO-2021184325-A1 (WO)
Title: Ethereum state data storage optimization method, ethereum system and storage medium
Inventor: KOT WANG CHAU TYLER
IPC: G06F16/22
Filed: 2020-03-19
Abstract: Disclosed are an Ethereum state data storage optimization method, an Ethereum state data storage optimization system, and an Ethereum system. The method includes: using an MPT tree structure to store Ethereum state data; and compressing a height of an MPT tree, so as to reduce the number of times of disk io. By increasing capacity of a branch node, optimization in a horizontal direction can be performed to the MPT tree of Ethereum state data; by compressing the height of the MPT tree of the Ethereum state data on a single prefix path, optimization in a vertical direction can be performed to the MPT tree of the Ethereum state data; and by selecting and arranging different key lengths according to a data type, layers of the MPT tree can be effectively reduced, so that the purpose of reducing the number of times of disk io can be achieved.
Patent WO-2020182221-A1 (WO)
Inventor: WANG CONGYING
IPC: A01H5/00
Filed: 2020-04-01
Abstract: 提供一种水稻抗白叶枯病蛋白Xa7蛋白，其氨基酸序列如SEQ ID NO.1所示，编码该水稻抗白叶枯病蛋白的基因的核苷酸序列如SEQ ID NO.2所示，可用于研究水稻抗白叶枯病的机制，用于培育对水稻白叶枯病具有抗病性的水稻品种或者其它抗病性作物。
Patent WO-2021042719-A1 (WO)
Title: Hinge and refrigeration device
Inventor: HUANG YANMIN
IPC: E05D3/18
Filed: 2020-04-07
Abstract: Disclosed are a hinge and a refrigeration device. The hinge comprises an upper hinge base, a lower hinge base, and a sliding plate mechanism. The upper hinge base is hingedly connected to the lower hinge base by means of a connecting shaft. The sliding plate mechanism is provided in the lower hinge base, and comprises sliding plates, an elastic member, a first limiting base connected to the sliding plates, and a second limiting base connected to the lower hinge base. The sliding plates slidably contact with and match the upper hinge base. The second limiting base is located below the first limiting base. One end of the elastic member is connected to the first limiting base, and the other end of the elastic member is connected to the second limiting base.
Patent WO-2021027300-A1 (WO)
Title: 一种原位调控镍钛合金功能特性的4d打印方法及应用
Inventor: YANG CHAO
IPC: B33Y70/00
Filed: 2020-04-08
Abstract: 一种原位调控镍钛合金功能特性的4D打印方法及应用。将镍钛合金棒材通过雾化制粉，获得粒径为15～53μm的镍钛合金粉末，然后置于放电等离子体辅助球磨机中进行放电处理，促进粉末活性激活，然后加入粒径为100～800nm的纳米级镍粉，得到混合粉末，继续进行放电处理，使镍钛合金粉末与纳米镍粉之间实现冶金结合，得到改性粉末，最后将改性粉末通过增材制造技术制备成形，得到功能化的镍钛合金。
Patent WO-2021203309-A1 (WO)
Inventor: LIU YANG
IPC: H04W24/08
Filed: 2020-04-08
Abstract: Embodiments of the present disclosure relate to a measurement configuration information transmission method and apparatus, a communication device, and a storage medium. The measurement configuration information transmission method is applied to a base station and comprises: delivering measurement configuration information respectively for a first type of user equipment (UE) and a second type of UE, a reference signal measurement configuration of the first type of UE indicated by the measurement configuration information being independent of a reference signal measurement configuration of the second type of UE.
Patent WO-2020221247-A1 (WO)
Title: Method and device for transmitting and receiving feedback information
Inventor: LIU DEPING
IPC: H04L1/16
Filed: 2020-04-28
Abstract: The present application relates to a method and device for transmitting and receiving feedback information. The transmission method comprises: a receiving device generates feedback information, the feedback information comprising information of a data packet to be fed back among data packets which are not received by the receiving device, and further comprising a first field carrying information of a sequence number (n+1); n being the sequence number of the latest data packet among the data packets indicated by the feedback information; the receiving device sends the feedback information to a transmitting device. The first field comprised by the feedback information carries information of a sequence number (n+1) so that the receiving device does not need to determine which is the next unreceived data packet other than the data packet indicated by the feedback information, but only needs to add the sequence number of the next data packet of the latest data packet among the data packets indicated by the feedback information, thereby reducing the workload of the receiving device and facilitating reducing the power consumption of a device.
Patent WO-2020233404-A1 (WO)
Title: Transaction system and method, and nodes in transaction system
Inventor: CHENG QIANG
IPC: G06Q20/06
Filed: 2020-05-06
Abstract: A transaction system (200) and method, and nodes in a transaction system. A platform node (230) of the transaction system (200) is configured to generate a transaction series number; a buyer node (210) is configured to generate a first mortgage account according to the transaction series number and a password, create a first mortgage transaction that transfers digital currency from a buyer account to the first mortgage account, and broadcast the transaction on a blockchain network (250); a seller node (220) is configured to generate the first mortgage account according to the transaction series number and the password provided by a buyer, create a first redemption transaction that transfers the digital currency from the first mortgage account to a seller account, and broadcast the transaction on the blockchain network (250); a miner node (240) is configured to incorporate, after determining that the transaction received from the blockchain network (250) is legal, the transaction into a transaction set to be packaged. The transaction system (200) provides guarantee for a commodity transaction by using a blockchain, so that the qualification requirements for an operation entity of an e-commerce platform are reduced.
Patent WO-2021036341-A1 (WO)
Inventor: YANG QING
IPC: B01D46/12
Filed: 2020-05-11
Abstract: Disclosed are a 3D printer having a purification function and a purification control system, the 3D printer comprising a box body. A placement cavity and an installation cavity are provided inside the box body; a 3D printer body is installed inside the placement cavity; a first fan is installed inside the installation cavity; first air ducts are installed on both sides of the first fan; the ends of the first air ducts away from the first fan penetrate and extend to two sides of the bottom end of the placement cavity; the end of each first air duct away from the first fan is provided with a hood; the top end of the box body is provided with an first opening; a first filter plate and a second filter plate are installed inside the first opening; a first hood body is installed at the top of the first opening; the top of the first hood body is provided with a first exhaust port; a plurality of first blades are installed inside the first exhaust port; a first gear is installed on one side of each first blade; a first threaded rod is installed on the top of each first gear; and a first motor is installed on one side of the first threaded rod.
Patent WO-2021227097-A1 (WO)
Title: Paint stirring device
Inventor: TAN MIN
IPC: B01F13/10
Filed: 2020-05-20
Abstract: A paint stirring device, which comprising, in sequence from top to bottom, a low-speed stirrer (1) and a high-speed stirrer (2), wherein the low-speed stirrer (1) comprises a low-speed stirring bucket (11), and a low-speed motor (12) which is provided below the low-speed stirring bucket (11); a first material-placing pipe (14) is provided at the bottom part of the side of the low-speed stirring bucket (11), and a first material-placing valve (15) is provided on the first material-placing pipe (14); the high-speed stirrer (2) comprises a high-speed stirring bucket (21), and a high-speed motor (22) which is mounted above the high-speed stirring bucket (21); an inlet port (24) is provided at the top part of the high-speed stirring bucket (21), and an opening of the inlet port (24) matched the first material-placing pipe (14); a second material-placing pipe (26) is provided at the bottom part of the middle of the high-speed stirring bucket (21), and the second material-placing pipe (26) is provided with a second material-placing valve (27).
Patent WO-2020233664-A1 (WO)
Title: Sub-block based use of transform skip mode
Inventor: ZHANG LI
IPC: H04N19/176
Filed: 2020-05-21
Abstract: Devices, systems and methods for lossless coding for visual media coding are described. An exemplary method for video processing includes determining, at a sub-block level of a current video block comprising multiple sub-blocks, whether a coding mode is enabled for representing a corresponding sub-block in a bitstream representation, where, for a given sub-block with the coding mode enabled, the given sub-block is represented in the coded representation without applying a forward transform or the given sub-block is reconstructed from the coded representation without applying an inverse transform, and performing, based on the determining, a conversion between the current video block of a video and the bitstream representation of the video.